集的閉包 的英文怎麼說
中文拼音 [jídebìbāo]
集的閉包
英文
closure of a set-
In other words, d. burke and r. engelking and d. lutzer proved that a regular space is metrizable space if and only if it has a - hereditarily closure - preserving base in 1975, and introduced weakly hereditarily closure - preserving families, which proved that a regular k - space has - weakly hereditarily x closure - preserving bases is metrizable space, too
Burke , r engelking和d lutzer證明了正則空間是可度量化空間當且僅當它具有遺傳閉包保持基,並引入了弱遺傳閉包保持集族( weaklyhereditarilyclosure - preservingfamilies ) ,同時證明了具有弱遺傳閉包保持基的正則的k空間是可度量化空間。The thesis highlights the column of designing information which involves : designing information creation, designing information foreseeing, designing information synthesis, designing information boost, designing information gathering and designing information demonstration, covers all the content from the origin and development of information to the ultimate garment exhibition, presents a new point about garment web design which will has a significant impact on the future theory and practice of garment design, points out an idea that : based on the participance of customer, the garment design in the future will be a virtual reality and interaction project in which product design, imagination design and environment design are integrated
本文著重對設計信息欄目的內容進行了設計,包括:創造設計信息、預報設計信息、綜合設計信息、推動設計信息、收集設計信息、展示設計信息,涵蓋了從信息的源流發展演變到網上服裝博覽會最終的展示設計。並提出一個對未來服裝設計理論與實踐產生重大影響的「網路服裝設計」新理念,指出未來的服裝設計遠不是設計師閉門造車,而是在消費者參與下的集產品設計、形象設計、環境設計為一體的一種虛擬現實和互動式的設計。We have just defined four important sets in terms of the transitive closure of four very simple relations.
我們根據四個非常簡單的關系的傳遞閉包,恰好完成了四個重要的集合。In this paper, a high performance sma system applied to steel bridge deck is put forth in allusion to the pavement project of the wuhan junshan yangtze river highway bridge. it comprises steel slab, zn coating layer, closing layer, adhesive, pre - mixed asphalt stone and dual layer sma from bottom to top. it is based on the fea results of the forces and deformation of the pavement layer by means of the algor feas, according to this bridge ' s traffic and the ambient temperature varying range of the pavement layer
本文針對武漢軍山長江公路大橋鋼箱梁橋面鋪裝工程,從鋪裝層環境溫度變化范圍、交通量等使用條件出發,在用algorfeas有限元分析軟體分析鋪裝層受力變形基礎上,提出了(即鋼板+金屬鋅塗層+封閉層+粘接劑+預拌瀝青碎石+雙層sma )的高性能鋼橋面sma鋪裝體系,並對這種sma的組成材料,包括改性瀝青、集料、礦粉、纖維進行了比較研究,設計了這種sma的配合比,對sma混合料的性能進行了對比試驗,對這種sma方案進行了疲勞性能研究,驗證了所選擇sma方案的可行性。The basin - formed mechanism, evolution model and petroliferous geological features of compresso - shear basins in the world are analyzed, by which six aspects of the features are summarized as follows : 1 ) in the compresso - shear process, the sedimentary speed of basin is high, forming thicker coarse - grained clastic rocks which normally shape good petroleum reservoir ; 2 ) the source rocks of basin tend to coming from the organic matter - enriched rocks formed in pre - compresso - shear stages, except that in intense compresso - shear process, deep water - semi deep water source rocks are possibly developed in pre - compresso - shear stages, e4xcept that in intense compresso - shear process, deep water - semi deep water source rocks are possibly developed in frontal of deep depression ( fore deep ) of thrust belt ; 3 ) the en echelon folds ( including anticline and fault - nose structure ) are generally as good oil traps ; 4 ) the compresso - shear process is helpful to hydrocarbon accumulation ; 5 ) it may promote the maturity and hydrocarbon - generating process of organic matte, and 6 ) the thrust belts in the surrounding areas of compresso - shear basin are favorable are favorable domains for petroleum concentration
摘要通過對世界上壓扭性盆地的成盆機制、演化模式和油氣地質特點分析,總結壓扭性盆地具有6個方面的石油地質特徵:壓扭作用期間盆地的沉積速率較高,一般形成較厚的粗碎屑沉積,它們常構成很好的油氣儲集層:盆地的烴源巖往住來自於前壓扭期砂成的富含有機質的巖石,但在強烈的壓扭作用期間,在沖斷帶的前緣深坳陷(前淵)中有可能發育深水半深水相的烴源巖;壓扭(張扭)作用期間形成的雁行式褶皺(包括背斜和斷鼻等)往住是很好的油氣圈閉;壓扭作用易於成藏;壓扭作用可以促進有機質的成熟生烴作用;壓扭性盆地的周邊沖斷帶是油氣賦存的有利部位。On the basis of the above summary the creativities of the sharing systems of the shanxi merchants are discussed : ( 1 ) concentrating capital was the result of the average division in the form of organizing capital not the foremost motivation, witch was in fact in order to ensure the rights and benefits of shareholders ; ( 2 ) introducing labor - sharing system was the measure which the shanxi merchants adopt to the rise of the price of labor factor relative to that of capital factor in qing dynasty ; the labor - sharing system promoted the increase of profits of the shanxi merchants " enterprises greatly. however, that effectiveness came into existence only in normal condition. if enterprises were into the red or drawing near bankruptcy the labor - sharing system would otherwise steep up the decline of the enterprises
在此基礎上,對晉商股份制的上述創新進行了討論:集中資本是資本股份化的結果,而不是最初動因,內在動因是維護股東權益;在收益股份化的基礎上,引入頂身股制是清代晉商企業應對勞動要素價值相對提高的舉措;頂身股制極大地促進了晉商企業利潤的增加,但這僅限於企業處于正常經營狀態時,當企業面臨虧損或瀕臨倒閉,頂身股制反而會加速企業的衰亡;晉商產權制度創新(包括產權結構、組織結構的創新)迫於清代晉商企業的內外部條件變化,具體形式的產權制度是創新主體面對環境變化從成本收益角度出發仔細斟酌、權衡的結果。These achievements will enrich the relationship between pair - network and network, and further understand the internal connection between hereditarily closure - preserving families and point countable families or locally finite families, and better certain topological non - variability of the space with pair - networks, and enrich the theory of generalized metric space. this paper reached some principal conclusions about the space with - hereditarily closure - preserving pair - networks
弱遺傳閉包保持雙網路空間的類似結構,這些結果將更加充實雙網路與網路之間的關系,進一步明確遺傳閉包保持集族與點可數集族或局部有限集族之間的內在聯系,完善由雙網路確定的空間關于拓撲運算下的某種不變性,豐富了廣義度量空間理論The linked exchange rate system has withstood a number of tests since its inception in october 1983, including the 1987 stock market crash, the june 1989 event in china, the gulf war in 1990, the collapse of the bcci in 1991, the erm crisis in 1992, the mexican currency crisis in 1994 95 and the recent asian financial crisis
聯系匯率制度自1983年10月實行以來,經歷了多次考驗,包括1987年股災1989年中國六月事件1990年波斯灣戰爭1991年國商集團倒閉1992年歐洲匯率機制風暴1994 95年墨西哥貨幣危機,以及最近的亞洲金融危機。The main research contents are as follows. 1 ) the characteristics of semi - process industry based on make - to - order are studied, which means that the purchase tune is long while the due date is short, the working procedures are successive and discontinuous. then the general structure of production system based on make - to - order mode in semi - process industry is put forward, which includes estimate of the dynamic finite resources, evaluation of the order based on rough capability balance, material requirement planning, production plan, order tracing, collection and feedback of the local data etc. they all together form an integrated and closed loop system as a whole
研究的內容主要包括: 1 )研究了半流程製造業面向訂單生產模式具有的采購期長、交貨期短和工序連續但工序間可間斷的特點,並基於此提出了適應半流程製造業面向訂單生產的系統總體結構,其主要內容包括動態有限資源能力評價、基於初能力平衡的訂單評估、物料需求計劃和生產作業計劃、以及訂單跟蹤和現場數據的採集和反饋等,它們在總體上形成了一個集成的和閉環的系統。By the theoretical analysis and experimental test, the image processing procedure of the system has been designed. firstly, the system needs carry out pre - process : the median filtering and average filtering of acquired image, next carrying out the threshold of filtered image, then performing morphology, such as open, close and so on. next, the boundary of binary image is extracted
通過理論分析與實驗驗證,得到了本系統圖像處理過程:首先對採集的圖像進行預處理,包括均值中值濾波,通過閾值分割進行二值化,然後對二值圖像進行開啟、閉合以及進行邊界提取操作來獲得清晰的圖像邊緣,最後通過邊緣檢測和擬合測量得到沖擊試樣各尺寸值,圖像坐標變換和模式匹配可以完成檢測區域定位。This paper analyses some of the existed algorithms of mining association rules, and proposes an new algorithm ffc based on the algorithm aprioritid and close which is used to mine close items. this algorithm can compute simultaneously frequent and frequent closed itemsets. it lays a foundation for efficiently mining irredundant rules
本文分析了目前已有的部分關聯規則挖掘演算法,並基於aprioritid演算法和挖掘閉包項集演算法close提出了一種新演算法ffc演算法,這個演算法在挖掘出頻繁項集的同時還得出了閉包頻繁項集,有效地為挖掘無冗餘規則奠定了基礎。Fxs is characterized by x - linked mental retardation with additional features such as a long face with large protruding ears, macroorchidism, and eye - gaze avoidance etc. fxs is associated with a fragile site, designated fraxa ( fragile site, x chromosome, a site ), at xq27. 3 near the end of the long arm
其主要臨床特徵為智力低下、特殊的外貌特徵(包括長臉、大耳廓、下頜突出、巨頭、齶弓高、大睪丸等) 、行為及認知障礙、多動、注意力難集中以及孤獨、自閉等癥狀。We conclude for a graph map non - wandering set is contained in the closure of the set of eventually recurrent points ; - limit set of non - wandering set is contained in the closure of the set of recurrent points
我們得到的結論是:對圖映射而言,非游蕩集包含于終于回復點集的閉包;並且非游蕩集的-極限集包含于回復點集的閉包。Moreover, if f has only one basic set, then this basic set is the whole space. in the end, we give a sufficient condition for f having the potp in the closure of periodic points set
當這個自同胚既有偽軌跟蹤性,又是等度連續的時,它在周期點集的閉包上保持偽軌跟蹤性。One is, based on answering the above open problem on a finite dimensional euclidean space by means of partially ordered theory, to research the existence of solutions, global error bounds of proximal solutions and sensitivity of parametric unique solutions and present a class of variable - parameter three - step iterative algorithms for generalized set - valued variational inclusion problems by using - resolvent operator of set - valued mapping. two is to consider the convexity, closedness and boundedness of the solution set of general set - valued variational inclusion problems and the sensitivity of the parametric solution set by means of graphical convergence theory. three is to discuss directly the existence of solutions by using analytical methods for set - valued mixed quasi - variational - like inequalities and suggest a class of direct variable - parameter three - step iterative algorithms for solving generalized set - valued variational inclusions
研究分有三個方面:一是藉助于偏序理論在有限維歐氏空間中解決了上述公開問題,在此基礎上利用集值映射的-預解運算元,研究了廣義集值變分包含問題解的存在性、逼近解的全局誤差界、參數唯一解的靈敏性,並提出了一類變參數三步迭代演算法;二是藉助于圖收斂理論研究了一般集值變分包含問題解集的凸性、閉性和有界性以及參數解集的靈敏性;三是用分析的方法直接討論了集值混合擬類變分不等式問題解的存在性並提出了一類求解廣義集值變分包含問題的直接變參數三步迭代演算法。The set of reachable objects is the transitive closure of the root set under the points - to relation
可到達的對象集是指向關系下根集的傳遞閉包。Based on the electromechanical coupling characteristic of the multi - machine power system, the transitive closure is calculated depending on the synchronization torque coefficient matrix. then a proper threshold value is chosen to achieve the reasonable block decoupling of multi - machine power system. eigenvalues of block - decoupling subsystem are calculated respectively
該方法根據多機電力系統的機電耦合特性,在多機系統同步力矩系數矩陣的基礎上,求取傳遞閉包,通過選擇適當的閾值水平,實現多機系統的合理分塊解耦;對各分塊解耦子系統分別計算特徵值,各子系統的特徵值的集合可以近似作為原多機系統的特徵值。Inward concentration and focus are mentioned as key elements of a successful meditation practice. one article even provides basic steps in teaching oneself how to meditate, which include finding a quiet place to eliminate distractions and thus enhance concentration, closing the eyes so the brain can stop actively processing information from the senses, and repeating a soothing sound, in this case a meaningful word or phrase to help one focus
報導指出,靜坐的關鍵在於專注于內邊,其中一篇文章甚至還提供靜坐的基本步驟,包括:找一個安靜的地方,以免注意力分散閉上眼睛,讓頭腦停止處理身體感官所發出的訊息反覆念誦一種令人平靜的聲音,例如某個有意義的字或詞,這樣有助於集中注意力。We study the relationships between the rough sets and the topological space, define the interior operator and the closure operator generated by a subbase of a topological space, which are conjugated with a lower approximation and an upper approximation, and obtain their basic properties
摘要本文研究粗糙集與拓撲空間的關系,統一地使用拓撲空間中的集合關于子基的內部和閉包來研究粗糙集理論和覆蓋廣義粗糙集理論中的下近似集和上近似集,以及由它們導出的關于子基的開集,導集,閉集,邊界。We have a wide selection of high - quality coffins, urn, pet caskets, and novel style coffin - shaped crafts or furniture. concerning electric products, we lead a group of factories to supply products which all meet international standard, including switch cabinet, meter trunk, waterproof box, steel frames and such
公司主營殯葬類木製品,木製工藝品以及各類五金交電,主要包括配電櫃,儀表盤的密閉箱體及各式鋼結構設計焊接製造的出口和內銷,是一家集產品開發,生產,銷售於一體的綜合性實體企業分享友人